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authorJohn R. Lenton <jlenton@gmail.com>2014-01-13 23:09:04 +0000
committerJohn R. Lenton <jlenton@gmail.com>2014-01-13 23:09:04 +0000
commitf5a0a7d2b30d390f03dd0b6f8866ec619d2c5ee3 (patch)
treeae93f78ed97e4d820150a7b0d8c026f94cfb790e /py/mpconfig.h
parent189c8e1cc46896382b6d19da8b89a4cc4f7e3864 (diff)
parentca318bba0d97c66d8fb14a089d8fa269a0e1b424 (diff)
downloadmicropython-f5a0a7d2b30d390f03dd0b6f8866ec619d2c5ee3.tar.gz
micropython-f5a0a7d2b30d390f03dd0b6f8866ec619d2c5ee3.zip
Merge remote-tracking branch 'upstream/master' into containment
Diffstat (limited to 'py/mpconfig.h')
-rw-r--r--py/mpconfig.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/py/mpconfig.h b/py/mpconfig.h
index ada4aa2ea4..5d8c57692e 100644
--- a/py/mpconfig.h
+++ b/py/mpconfig.h
@@ -91,7 +91,7 @@ typedef long long mp_longint_impl_t;
#define BITS_PER_BYTE (8)
#define BITS_PER_WORD (BITS_PER_BYTE * BYTES_PER_WORD)
// machine_int_t value with most significant bit set
-#define WORD_MSBIT_HIGH (1 << (BYTES_PER_WORD * 8 - 1))
+#define WORD_MSBIT_HIGH (((machine_uint_t)1) << (BYTES_PER_WORD * 8 - 1))
// printf format spec to use for machine_int_t and friends
#ifndef INT_FMT